baber/WOPTO huggingface dataset:
Patent JP-H10292904-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: TAKAHASHI TOSHIHIKO
IPC: F23D11/40
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel combustion apparatus having a small-sized combustion device in which a primary combustion is carried out in a region showing a lack of air (excessive amount of fuel) and then a secondary combustion is carried out in a region showing an excessive amount of air (lack of fuel). SOLUTION: A flame hole plate 9 is formed into a cylinder having its upper end closed, the lower part of the flame hole plate is provided with primary flame holes 9a, the upper part of the flame hole plate is provided with secondary flame holes 9b, pre-mixture air supplied to the flame hole plate 9 is controlled to be a state of lack of air and then the mixture air is blown out of the primary flame holes 9a and the secondary flame holes 9b, the primary combustion is carried out at a region showing a lack of air (excessive amount of fuel), thereafter secondary air is supplied through a secondary air suction port 8e at the upper part of a burner 8 and then the secondary combustion is carried out with excessive amount of air above the secondary flame holes 9b.  With such an arrangement as above, it is possible to increase a flame hole area and heating calorie and further a sufficient amount of secondary air can be mixed with the flame after occurrence of primary combustion in a relative narrow space between the flame hole plate and the cylinder of the burner 8, so that a complete combustion can be carried out with the secondary combustion and occurrence of NOx and CO can be reduced even if a size of each of the burner 8 and a turbo-fan is made small.
Patent JP-S60245531-A (JP)
Title: Injection molding machine
Inventor: SHIMOJIYOU SHIYUNICHI
IPC: B29C45/78
Filed: 1984-05-21
Abstract: PURPOSE:To facilitate molding operation without increasing the number of temperature adjusting device regardless of varieties in the material and injecting capacity by a method wherein one end of a bypass provided outside a heating tube and the other end thereof are connected respectively with the select valve and the temperature adjusting device. CONSTITUTION:The heating tube 10 is divided into four temperature areas 13- 16. The spiral passages 17a, 17b, 18a, 18b provided on the circumferential wall of the heating tube 10 are dsigned to pass each area 13-16 respectively and the each of the passages in those areas is nearly equal in length. In the meanwhile, the respective end parts of the passages 17a, 17b in the areas 13, 14 are connected by the pipe 19, while the respective end parts of the passages 18a, 18b in the areas 15, 16 are connected by the pipe 20, and, further, the respective remaining ends of the passages 17a, 17b are connected with the temperature controlling device 22. The three way-valves 27, 28 are provided in the midst of the pipes 19, 20 connecting the passages to each other.
Patent JP-H10294864-A (JP)
Title: Image separation processor
Inventor: ISHII RIE
IPC: G06T7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To attain separation/processing and to improve processing efficiency by expanding/storing images through AND processing with bit map shaped text data/graphics data while inverting black-and-white images in a 1st storage means, outputting a synthetic image by operating it from data stored in a 2nd storage means. SOLUTION: The image data from a host 101 are compressed and temporarily stored in a buffer after the execution of pseudo intermediate processing, the character and graphics data are expanded into bit map data by a bit map data expansion part 103 and stored in a bit map memory 108. The black-and- white bit map data are inverted by a data inverting part 104 and stored in a memory 107 for image data after mask processing. These image data and the text or graphics data stored in a memory 109 for text/graphics are operated by an arithmetic/output part 110, and pictures mixing images and characters/ graphics are outputted.
Patent JP-H09288521-A (JP)
Title: Controller for ac load
Inventor: NANBA MASAYUKI
IPC: G05F1/455
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To accurately perform the correction of various loads with the fluctuation of a power supply voltage at low cost by knowing an exact sine wave AC voltage without being affected by the load fluctuation of a circuit concerning a controller for AC load in the case of performing the load control of a shading motor to which power is supplied from a commercial power supply voltage. SOLUTION: A commercial power source 10 (sine wave AC voltage) is compared with a certain constant voltage and the time for the voltage of the commercial power source 10 to get higher (or lower) than the constant voltage to be compared is measured. Thus, the level of voltage of the commercial power source 10 is judged corresponding to the length of the time and the power supply voltage of the AC load can be exactly corrected without being affected by the load fluctuation of the circuit since the controlled variable of the AC load 17 is corrected corresponding to the length of the time.
Patent JP-S5627107-A (JP)
Title: Connector of optical fiber
Inventor: HIRAI MASATAKA
IPC: G02B6/24
Filed: 1979-08-10
Abstract: PURPOSE:To achieve the connection of superior temperature and humidity characteristics, mechanical strength, etc. by using the mixed adhesive agent of ethyl alphacyanoacrylate and isoproply alpha-cyanoacrylate as an adhesive agent in connecting two pieces of optical fibers by using the specific connector. CONSTITUTION:Two pieces of optical fibers 4, 4' are removed of their clads 5, 5', and are retained by a retaining cover 3 on a cradle 1 having a guide V-groove (shown in B-B sectional drawing). The clads 5, 5' are connected by using a connector retaining these by retaining covers 2, 2' (shown by C-C sectional drawing). At this time, the adhesive agent 7 mixed with ethyl alpha-cyanoacrylate of high initial adhesive strength and isopropyl alpha-cyanoacrylate of high stability against deterioration with 5/5-8/2 mixing ratio (ethyl/isopropyl) as an adhesive agent is penetrated into the butt portion 7 of the fibers 4, 4' and the space between the clads 5,  5' and the pedestal 1, whereby the fibers are connected. It is proper to control the viscosity of the mixed adhesive agent to 50-200cps. In this way, the connection of  high reliability is made feasible.
Patent JP-S62257782-A (JP)
Title: Processing method for semiconductor
Inventor: TOKUDA YASUKI
IPC: H01S5/00
Filed: 1986-05-01
Abstract: PURPOSE:To form a superlattice or quantum well structure easily to a disordered shape finely with excellent controllability by irradiating laser beams. CONSTITUTION:When a semiconductor laser wafer 30 is irradiated by laser beams 30, the temperatures of sections except a section corresponding to a residual GaAs gap layer 23a are elevated by the absorption of beams 30, and AlAs/GaAs superlattice confinement layers 25, 27 and a quantum well or a superlattice shaped by a GaAs active layer 26 or a corresponding section 31 having quantum well structure is formed to a disordered shape. The diameter of laser beams can be reduced up to approximately 1mum at that time, a mask processing such as an impurity diffusion method is unnecessitated, and the superlattice or quantum well structure can be processed easily to the disordered shape finely with excellent controllability.
Patent JP-H0629780-A (JP)
Title: Two-track surface wave device
Inventor: KIIMON ANEMOJIYANISU
IPC: H03H9/145
Filed: 1993-04-28
Abstract: PURPOSE: To reduce acoustic crosstalk with a simple method by compensating a generated acoustic crosstalk signal with the same amplitude signal having an opposite phase. CONSTITUTION: The device has two input transducers 1, 1' connected in parallel, two output transducers 2, 2' connected in parallel, coupling transducers 3, 4 and reflectors 5, 5', 6, 6'. An acoustic crosstalk path between the transducer 1 of a track A and the transducer 2' of a track B is denoted as d12' and a corresponding crosstalk path is denoted as d1'2. Then the transducers 2, 2' are shifted with respect to the transducers 1, 1' by a prescribed size in parallel. Thus, the crosstalk paths d12', d1'2 provide a path length at which a parasitic signal from the transducer 1 to the transducer 2' and a parasitic signal from the transducer 1' to the transducer 2 have the same amplitude but the opposite phase to each other. That is, the two parasitic signals whose phases are opposite to each other are cancelled in the device.
Patent JP-H01275288-A (JP)
Title: Motorcycle
Inventor: MURAMATSU AKIHIKO
IPC: B62K15/00
Filed: 1988-04-27
Abstract: PURPOSE:To enhance the producibility and reduce the cost by fabricating an engine block, front suspension block, rear suspension block, and center block separately, and installing these blocks. CONSTITUTION:An engine block 2, front suspension block 3, rear suspension block 4, center block 5 and muffler block 6 are fabricated separately to constitute a unit, and the blocks 3-6 are installed on the engine block 2. This provides a unit of components constituting a motorcycle, which can be shorten the production line and enhance the producibility. Because the engine block 2 is allowed to function as a frame, body frame of main tube, etc., can be deleted, which reduces the number of parts used and suppresses the cost.
Patent JP-S58220394-A (JP)
Inventor: SHIOMI TSUTOMU
IPC: H05B41/18
Filed: 1982-06-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H041656-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEO
IPC: B05D3/06
Filed: 1990-04-18
Abstract: PURPOSE:To obtain the electrophotographic sensitive body which has the uniform film quality of a photoconductive layer and excellent characteristics and is free from deterioration in image quality even under high humidity by pulling up a coating liquid layer applied ad provided on the base body of the photosensitive body while inadiating the layer with electromagnetic rays. CONSTITUTION:The coating liquid overflowing from a drum coating tank 71 is gently circulated between an overflow tank 711 and the drum coating tank 71 with filter 74 in-between by a circulating pump 73. A device 72 for irradiation of electromagnetic waves generates the UV rays normally used for UV curing. While the base body drum 75 of the photosensitive body to be coated with the coating liquid is rotated around its axis at a specified speed, the base body is pulled up at a constant speed and is subjected uniformly to the curing effect of the UV rays. The electrophotographic sensitive body which excels in an electrostatic rising characteristic, electrostatic charge characteristic, sensitivity characteristic, and image forming characteristic, is less fatigued and deteriorated and is highly durable is obtd. in this way.
Patent JP-S5225956-A (JP)
Title: Cassette type bearing unit
Inventor: MORI SANAE
IPC: F16N7/12
Filed: 1975-08-25
Abstract: PURPOSE: This bearing unit allows low cost production and the security of long life. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5532908-A (JP)
Title: Feed water pump drive turbine controller
Inventor: OZONO JIROU
IPC: F01D21/00
Filed: 1978-08-25
Abstract: PURPOSE: To stably supply water to a boiler even when there happen unforeseen or unexpected accidents in a power plant.  
     CONSTITUTION: The first pressure set instrument 18 putting out fixed pressure value a up to a point D and the second pressure set instrument 19, which increases output from the point D and puts out signals that form bias α to the actual pressure of an intermediate pressure bleed line 11, when a turbine puts out at low value as shown in the figure are mounted to an input terminal of a high value preference circuit 20, and a trigger generator 25 putting out trigger signals beforehand set when there happens FCB (Single operation in a station of a plant) is installed to the second set instrument 19 while the actual pressure signals of the intermediate pressure bleed line 11 are applied through a pressure transducer 24. Signals passing through the high value preference circuit 20 are transmitted to a computing element 21 as the pressure set signals of a reducing valve 14, and reducing valve opening and closing signals are put out from actual pressure signals from a pressure transducer 23 here. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11301611-A (JP)
Title: Inner peripheral iron plate inserting apparatus for packing steel plate coil
Inventor: SHIMIZU YASUAKI
IPC: B65B25/14
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an inner peripheral iron plate inserting apparatus for packing steel plate coils which can hold inner peripheral iron plates different in length from one another, can insert the inner peripheral iron plates into an inner diameter part of a steel plate coil and can suppress an installation space. SOLUTION: The inner peripheral iron plate inserting apparatus 1 for packing steel plate coils includes a movable carrier 5, an elevator 6, a drive supporting device 7 and an insert mechanism 8. The movable carrier 5 moves in a direction for inserting a drum 21 of the insert mechanism 8 into an inner diameter part of a steel plate coil. The elevator 6 supports the insert mechanism 8 or the like so that it can rise/lower. The drive supporting device 7 movably supports the insert mechanism 8 or the like in a direction crossing with a moving direction of the movable carrier 5. The insert mechanism 8 includes the drum 21, a press mechanism or the like. The drum 21 and a pressing plate of the press mechanism are rotatably supported independently from each other. A stop mechanism, a pressurizing mechanism and a fixing mechanism are provided in the drum 21.
Patent JP-H01272937-A (JP)
Title: Filter holder for dust sampler
Inventor: NAKADAI HIROYUKI
IPC: G01N1/02
Filed: 1988-04-26
Abstract: PURPOSE:To shorten the operation time of dust sampling by clamping a filter between its receiving ring and push ring while engaging the lock part of the filter holder with the lock part of a suction head. CONSTITUTION:The suction part which gathers dust is provided with the suction head 11 which has a communicable opening part 12 and the cylindrical filter holder 23 which is mounted on the side of the opening part 12. Then the filter 33 is clamped between the filter receiving ring 13 of the opening part 12 of the head 11 and the filter push ring 26 of the holder 23. At this time, the push ring 26 is pressed against the receiving ring 13 by a corrugated spring 24 fitted inside the holder 24. Then an annular projection part 20 is provided on the outer periphery of the opening part 12 of the head 11 and a lever 30 and a leaf spring 28 in a pair which can swing by a pin 29 are provided on the outer periphery of the holder 23. This lever 30 is engaged with the projection part 20 by a roller 31 fitted at one end when the holder 23 is mounted on the head 11. The holder is therefore attached and detached by operating and pressing the lever 30 in by one touch.
Patent JP-H04334112-A (JP)
Title: Latch circuit
Inventor: ANDO MASAKO
IPC: H03K3/02
Filed: 1991-05-09
Abstract: PURPOSE:To reduce the layout area of an inverter of a dynamic latch circuit by improving a data holding a characteristic so as to reduce a gate width of a 1st-stage inverter from a data input. CONSTITUTION:A GND wiring (l) arranged via an inter-layer insulation film M is provided on a wire S between a transfer gate T and a 1st-state inverter INV1. A static capacitor C2 is constituted between the GND wiring (l) and the wire S and it is used for storing a data by matching with a static capacitor C1, then the holding characteristic is improved. Thus, it is not required to supplement the capacitor C1 by increasing the gate capacitance of the inverter INV1 and the area of the inverter INV1 in terms of the layout is reduced.
Patent JP-H05296163-A (JP)
Title: Scroll fluid machine
Inventor: TANIWA HIROMICHI
IPC: F04C29/02
Filed: 1992-04-22
Abstract: PURPOSE:To support the base of a revolving scroll stably by setting one region, surrounded by plural specific half straight lines, relatively large among four regions of the high pressure receiving face divided into four parts by straight lines respectively passing the centers of the revolving and fixed scrolls. CONSTITUTION:A seal ring 7 for partitioning the respective low pressure and high pressure receiving faces 5, 6 facing a low pressure chamber and a high pressure chamber is held to the back face of a base 21 in a revolving scroll 2. A first straight line A passing the respective centers O, S of the revolving and fixed scrolls 2, 1 is set, and a second straight line B orthogonal to the first straight line A at the center O of the revolving scroll 2 is set. Among the first to fourth regions of the high pressure receiving face 6 divided into four parts by both straight lines A, B, the first region, surrounded by a first half straight line (a) drawn to the center S of the fixed scroll 1 from the center O of the revolving scroll 2 and also by a second half straight line (b) turned by 90 deg. onto the winding angle anti-proceeding side of a scroll body 22 in the revolving scroll 2, is set relatively large.
Patent JP-H0769210-A (JP)
Title: Railroad freight car
Inventor: GIYUNTAA AARUBORUN
IPC: B60G11/10
Filed: 1994-05-17
Abstract: PURPOSE: To form a railroad freight car so as to enable the car to be loaded and unloaded independently from loading appliances extraneous to the car. CONSTITUTION: This car is essentially provided with a loading platform 1, two wheel sets, and two double-axle running gears or two bogies, and cushioning is effected with leaf suspension springs 6 suspended with links 7 connected with spring brackets 3. Lifting members 10, 11 are interposed between each suspension link 7 and the loading platform 1 or the spring bracket 3 connected with a bogie frame. The lifting members 10, 11 can raise the loading platform 1 relative to the wheel sets or to the double-axle running gear or the lifting members 10, 11 can raise the loading platform with the bogie frame relative to the wheel sets.
Patent JP-H04311077-A (JP)
Title: Pulsed gas laser device
Inventor: SUGII MASAKATSU
IPC: H01S3/038
Filed: 1991-04-08
Abstract: PURPOSE:To realize a uniform glow discharge so as to obtain a pulsed gas laser device high in output power and efficiency by a method wherein a corona pre-ionization device which is able to effectively pre-ionize a large volume of medium generating ultraviolet rays of high intensity on its wide surface is installed in a laser tube charged with laser gas. CONSTITUTION:In a lateral discharge excitation operation pulsed gas laser device provided with a laser tube 3 which is charged with laser gas, a cut electrode of a high potential ceramic capacitor is used as a ferroelectric body 1, and a high intensity corona pre-ionization device taking advantage of a creeping glow corona discharge which occurs between the surface of the ferroelectric body 1 and a metal net electrode 2 is provided inside the laser tube 3. Corona pre-ionization of higher intensity than usual spreading wide in area can be realized, a large volume of laser gas inside the laser tube is effectively pre- ionized, and thus a uniform glow discharge is realized to enable a pulse gas laser device of this design to be enhanced in output power and efficiency.
Patent JP-H02281573-A (JP)
Title: Organic electrolyte battery
Inventor: HADOU YUKINORI
IPC: H01M4/137
Filed: 1989-04-22
Abstract: PURPOSE:To form an organic electrolyte battery of high capacity by using as electrodes moldings of insoluble and infusible basic powder containing polyacene type skeleton structure. CONSTITUTION:Moldings of insoluble and infusible basic powder containing polyacene type skeleton structure are used as electrodes. A complex body of phenol resin and zinc chloride is prepared by an initial condensate aqueous solution of phenol resin and an aqueous solution of zinc chloride. The above materials are forcibly stirred and mixed together without sufficient cooling, and heat generated by the mixing is used to advance their condensate reaction, and also they are converted into micro powders by forcible stirring so as to form a powdered complex body. The powdered comlex body of phenol resin and zinc chloride obtained is heated in nonoxidizing atmosphere at temperatures from 400 to 800 deg.C to form polyacene skeleton structure. The polyacene skeleton structure has a specific surface value of at least 1500m<2>/g by BET method, and also has the atomic ratio of hydrogen atom to carbon atom from 0.5 to 0.05.
Patent JP-H01273566-A (JP)
Title: Preparation of fish or livestock kneaded product
Inventor: NAKAZONO DAISEI
IPC: A23L17/00
Filed: 1988-04-26
Abstract: PURPOSE:To industrially profitably provide the subject product such as KAMABOKO (a kind of boiled fish paste), CHIKUWA (a kind of fish paste), a fried food, HANPEN (a cake of pounded fish), a sausage, etc., having an excellent slicing aptitude without the separation of water by simultaneously adding natural calcium and sodium ascorbate to fish or livestock meat in a specific ratio. CONSTITUTION:The objective product is obtained by simultaneously adding 0.01-0.5% of natural calcium (e.g., ground or calcined animal bone or shell and 0.01-0.3% of sodium ascorbate to fish or livestock meat.
Patent JP-S585280-A (JP)
Title: Thermal head printer
Inventor: FUKUI HIROSHI
IPC: B41J2/37
Filed: 1981-07-03
Abstract: PURPOSE:To obtain uniform density of printing by selecting the heating time by the number of dots heating at the same time in a thermal dot printer using a battery as a power source. CONSTITUTION:Receiving a printing command from a host computer 1, CPU2 orders a battery voltage detection part 3 to detect the voltage of a dry battery 4. In short, in the CPU2, the output voltage of the dry battery 4 is put in the 4- phase RM of a motor 6 to give a load similar to that during the printing period. The value detected by the detector 3 is stored in RAM8. In priting, CPU2 calculates the change in applied voltage due to the number of dots heating concurrently for letters to be printed on the basis of the detected value, and also determines a proper heating time at applied voltage calculated from a heating time table stored in ROM9.
Patent JP-S62260453-A (JP)
Title: Digital interface control system for communication control processor
Inventor: MIYAYASU KATSUAKI
IPC: H04L13/00
Filed: 1986-05-06
Abstract: PURPOSE:To allow a communication control program to control a digital interface by making each signal of a signal bit channel similar to each signal of a MODEM interface when a digital line is accomodated in a communication control processor. CONSTITUTION:Character assembly/dessembly control parts 3-1 and 3-2 assemble serial data channels from a transmission frame assembly/dessembly control part 6 to character data, hand it in a processing part 2, or conversely dessemble character data from the processing part 2 to serial data and transfer it to the transmission frame assembly/dessembly control part 6. A signal bit channel control part 4-1 supervises and controls the state of a signal bit channel on a signal line 11. A MODEM interface pseudo circuit 7 makes each signal of the signal bit channel similar to each signal of the MODEM interface. Thus the way that the communication control program controls the character assembly/dessembly control part 3-1 and the signal bit channel control part 4-1 is equivalent to the case when a conventional MODEM interface is accomodated.